19440474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 40849920

約数和(自身を除く): 21409446

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 179, 358, 537, 787, 1074, 1574, 2361, 4117, 4722, 8234, 12351, 18101, 24702, 36202, 54303, 108606, 140873, 281746, 422619, 845238, 3240079, 6480158, 9720237, 19440474]

約数ペア:

[(1, 19440474), (2, 9720237), (3, 6480158), (6, 3240079), (23, 845238), (46, 422619), (69, 281746), (138, 140873), (179, 108606), (358, 54303), (537, 36202), (787, 24702), (1074, 18101), (1574, 12351), (2361, 8234), (4117, 4722)]